Well.......the quickest answer is that it comes from the Democrat party and politicians. Hate people because they own businesses, hate people because they don't pay their workers enough, hate people because they get tax breaks, hate people because they have stuff the rest doesn't. It's brainwashing as usual.
But in my opinion, it must have deeper roots than politics.
Hate is usually a defense mechanism. Hate comes from fear or threat. You may hate your supervisor because he or she threatens your future with the company. Hate may come in forms of race where you feel a threat or fear for the safety of your family or investment of your home. Hate may be of gender where a person was abused by their spouse or even a stranger. It comes from somewhere. You don't wake up one morning and say "I really hate that Donald Trump. I didn't mind him yesterday, but today I wish he'd fall off a cliff."
I guess this question is really for the libs since they lead the charge in wealth hatred. If you agree with my assessment that hate derives from fear or threat, what has the wealthy done to you in the past that makes you feel this way? Or is it you were told by the Democrat party to hate wealthy people?
Well.......not all wealthy people of course. Liberals tend to give waivers to sports figures, entertainment figures, lottery winners, people that do things they enjoy instead of working for wealth. But if you went to college, worked your way up the ladder, made investments, and became wealthy through work, you are the worst creature on earth, and the Democrat party simply fuels that flame.
It's not even that they really hate business owners. They love wealth creators otherwise they wouldn't have anyone to steal from. They encourage class warfare because they gain support for their wealth redistribution. They want socialism and they intend to make it happen by continuing to dumb people down, make them feel entitled and, of course, lay the blame on the wealth creators.
Most Dems are wealthy. It seems that their motto is "My money belongs to me and your money is community property." You'll never see Dems pointing fingers at their fellow socialists and telling them they earned enough or that they don't need mansions. They'll never tell Al Gore that he should reduce his gigantic carbon footprint. Nope. They love money.
Most Dems are lawyers and think like lawyers. They don't create wealth. They make a living by going after deep pockets to benefit themselves and their clients. No different than what Dem politicians are doing. They have created millions of "clients" by convincing them that they have a legitimate grievance, namely that wealthy people are at fault for their poverty. They get votes on the promise that they'll return the wealth to the rightful owners or some such bullshit. Of course, they always end up confiscating more from average workers and middle class. But the low info idiots eat it up. Too many people have been conditioned to stand there with their hands out waiting for some politician to give them things.
In order to keep their constituents feeling like victims, they have to keep demonizing the greedy wealthy people. It gives government more and more power and the useful idiots are unable to see the big picture.